Prins VSI CNG, Installation Manual

Page: 56 / 77

55
Diagram 22 Re
placing the injection module 180/70024 → 091/0145
petrol ecu
white min inj side 1
PETROL INJECTORS
1
3 ig
5
0
m
a
in
gr
oun
d
white-yellow 39 ecu side 1
white min inj side 1
3
7 ec
u si
de
3
5
0
M
A
IN GROUND
2
6 S
IMU LOW
=ON
3
8 ec
u si
de
2
3
9 ec
u si
de
1
3
6 ec
u si
de
4
27 13 50
50 26
54
VSI computer
+
NEW TYPE
injection
module
180/70024
petrol ecu
petrol ecu
-
1
- -
PETROL INJECTORS
2 3
-
+
pink-yellow 37 ecu side 3
petrol ecu
green min inj side 2
petrol ecu
pink min inj side 3
green-yellow 38 ecu side 2
INTERRUPT THE POWER
FEED OF EACH INJECTOR
4
+
1 2
- -
petrol ecu
blue-yellow 36 ecu side 4
blue min inj side 4
petrol ecu
3
6 ec
u si
de
4
3
9 ec
u si
de
1
3
8 ec
u si
de
2
3
7 ec
u si
de
3
5
0
m
a
in
gr
oun
d
50 m
ain
g
ro
u
n
d
50
13 i
gnit
io
n
+
13 27
26 50
54
VSI computer
26 SIMU LOW=ON
3 4
+
- -
insulate
green-yellow 38 ecu side 2
blue min inj side 4
petrol ecu
pink min inj side 3
green min inj side 2
blue-yellow 36 ecu side 4
pink-yellow 37 ecu side 3
Red
Black
Red
Black
Red
Black
54
OLD TYPE
Injection module
091/0145
white-yellow 39 ecu side 1
Black
Red
Change wiring when replacing module 180/30024 into module 091/0145.
Change VSI wires 26, 27 and 54 and connect the measuring wires to module 091/0145
Extend VSI wires 26, 27 and 54.
REPLACING THE INJECTION MODULE VSI 1 REV.B BY OLD TYPE
06-06-2005